Question: What is the royal house of the manager of the Order of Saint John Bailiwick of Brandenburg?
Paraphrase: The Order of Saint John Bailiwick of Brandenburg royal house manager is?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q4498889 wdt:P1037 ?X . ?X wdt:P53 ?answer}
Answer: House of Hohenzollern